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1.
Am J Transplant ; 15(8): 2023-30, 2015 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-26080612

RESUMO

Life expectancy among HIV-infected (HIV+) individuals has improved dramatically with effective antiretroviral therapy. Consequently, chronic diseases such as end-stage liver and kidney disease are growing causes of morbidity and mortality. HIV+ individuals can have excellent outcomes after solid organ transplantation, and the need for transplantation in this population is increasing. However, there is a significant organ shortage, and HIV+ individuals experience higher mortality rates on transplant waitlists. In South Africa, the use of organs from HIV+ deceased donors (HIVDD) has been successful, but until recently federal law prohibited this practice in the United States. With the recognition that organs from HIVDD could fill a critical need, the HIV Organ Policy Equity (HOPE) Act was passed in November 2013, reversing the federal ban on the use of HIV+ donors for HIV+ recipients. In translating this policy into practice, the biologic risks of using HIV+ donors need to be carefully considered. In this mini-review, we explore relevant aspects of HIV virology, antiretroviral treatment, drug resistance, opportunistic infections and HIV-related organ dysfunction that are critical to a transplant team considering HIV-to-HIV transplantation.


Assuntos
Infecções por HIV/cirurgia , Transplante de Rim , Transplante de Fígado , Padrões de Prática Médica , Infecções Oportunistas Relacionadas com a AIDS/epidemiologia , Fármacos Anti-HIV/uso terapêutico , Reservatórios de Doenças , Interações Medicamentosas , HIV/fisiologia , Infecções por HIV/tratamento farmacológico , Infecções por HIV/transmissão , Humanos , Estados Unidos , Tropismo Viral
2.
Am J Transplant ; 14(9): 2168-72, 2014 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-25041695

RESUMO

The impact of kidney donation on the ability to change or initiate health or life insurance following donation is unknown. To quantify this risk, we surveyed 1046 individuals who donated a kidney at our center between 1970 and 2011. Participants were asked whether they changed or initiated health or life insurance after donation, and if they had any difficulty doing so. Among 395 donors who changed or initiated health insurance after donation, 27 (7%) reported difficulty; among those who reported difficulty, 15 were denied altogether, 12 were charged a higher premium and 8 were told they had a preexisting condition because they were kidney donors. Among 186 donors who changed or initiated life insurance after donation, 46 (25%) reported difficulty; among those who reported difficulty, 23 were denied altogether, 27 were charged a higher premium and 17 were told they had a preexisting condition because they were kidney donors. In this single-center study, a high proportion of kidney donors reported difficulty changing or initiating insurance, particularly life insurance. These practices by insurers create unnecessary burden and stress for those choosing to donate and could negatively impact the likelihood of live kidney donation among those considering donation.


Assuntos
Seguro Saúde , Rim , Doadores Vivos , Adulto , Honorários e Preços , Feminino , Humanos , Seguro Saúde/economia , Masculino
3.
Am J Transplant ; 11(11): 2388-404, 2011 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-21794084

RESUMO

Approximately 50,000 women of reproductive age in the United States are currently living after kidney transplantation (KT), and another 2800 undergo KT each year. Although KT improves reproductive function in women with ESRD, studies of post-KT pregnancies are limited to a few voluntary registry analyses and numerous single-center reports. To obtain more generalizable inferences, we performed a systematic review and meta-analysis of articles published between 2000 and 2010 that reported pregnancy-related outcomes among KT recipients. Of 1343 unique studies, 50 met inclusion criteria, representing 4706 pregnancies in 3570 KT recipients. The overall post-KT live birth rate of 73.5% (95%CI 72.1-74.9) was higher than the general US population (66.7%); similarly, the overall post-KT miscarriage rate of 14.0% (95%CI 12.9-15.1) was lower (17.1%). However, complications of preeclampsia (27.0%, 95%CI 25.2-28.9), gestational diabetes (8.0%, 95%CI 6.7-9.4), Cesarean section (56.9%, 95%CI 54.9-58.9) and preterm delivery (45.6%, 95%CI 43.7-47.5) were higher than the general US population (3.8%, 3.9%, 31.9% and 12.5%, respectively). Pregnancy outcomes were more favorable in studies with lower mean maternal ages; obstetrical complications were higher in studies with shorter mean interval between KT and pregnancy. Although post-KT pregnancy is feasible, complications are relatively high and should be considered in patient counseling and clinical decision making.


Assuntos
Transplante de Rim , Resultado da Gravidez , Adulto , Cesárea , Feminino , Idade Gestacional , Humanos , Recém-Nascido , Recém-Nascido Prematuro , Pessoa de Meia-Idade , Gravidez , Complicações na Gravidez/epidemiologia
4.
Am J Transplant ; 11(6): 1209-17, 2011 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-21443677

RESUMO

Human immunodeficiency virus (HIV) is no longer a contraindication to transplantation. For HIV-infected patients, HIV-infected deceased donors (HIVDD) could attenuate the organ shortage and waitlist mortality. However, this practice would violate United States federal law. The goal of this study was to estimate the potential impact of legalizing transplantation of HIV-infected organs by quantifying the potential pool of HIVDD. Using Nationwide Inpatient Sample (NIS) data, HIV-infected deaths compatible with donation were enumerated. Using HIV Research Network (HIVRN) data, CD4 count, plasma HIV-1 RNA level, AIDS-defining illnesses and causes of death were examined in potential HIVDD. Using UNOS data, evaluated donors who later demonstrated unanticipated HIV infections were studied. From NIS, a yearly average of 534 (range: 481-652) potential HIVDD were identified, with 63 (range: 39-90) kidney-only, 221 (range: 182-255) liver-only and 250 (range: 182-342) multiorgan donors. From HIVRN, a yearly average of 494 (range: 441-533) potential HIVDD were identified. Additionally, a yearly average of 20 (range: 11-34) donors with unanticipated HIV infection were identified from UNOS. Deceased HIV-infected patients represent a potential of approximately 500-600 donors per year for HIV-infected transplant candidates. In the current era of HIV management, a legal ban on the use of these organs seems unwarranted and likely harmful.


Assuntos
Infecções por HIV/epidemiologia , Doadores de Tecidos , Contagem de Linfócito CD4 , Humanos , Estados Unidos/epidemiologia , Carga Viral
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